I've recently bought a package with my MacBook Pro that included an HP Photosmart c4680 printer. I've installed the hardware and would like to print but every time I go to print the status quickly turns to off-line and an exclamation point appears next to the printer. I printed a test page and the printer works fine with my Mac. It just won't let me print anything else off of my Mac. I've uninstalled and reinstalled my hardware numerous times but it doesn't seem to work. I am using a usb cable and it isn't too long. It's about a 2-3 foot cable. What else can I do? The name of the printer is correct when I go to print. THIS IS SO FRUSTRATING!